Finite Group Databasebeta

D977⋊M16 #44530751

order31264
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productD977⋊M16

Splittings

SylowC977 ⋊ C2×M16

Subgroups

subgroupG/H
centerC4C2×#16840926
commutator, socleC2×C977C22×C4
FrattiniC2C22×#16840926
FittingC2×C4×C977C4
prime radicalC22×D977C4
cosocleDic977C23
hypercenterC2×C4#16840926
hypocenterC977C2×M16
LCSG ▷ C2×C977 ▷ C977
UCSC1 ◁ C4 ◁ C2×C4

68 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7816

Polycyclic presentation:

2^5,977|a^2=d,d^2=e,b^a=be,f^a=f^252,f^c=f^976,f^d=f^976

Conjugacy classes & character table

1972 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31264, 231);